Lighting device



FIG. 1 is a front elevational view of a lighting device showing my newdesign;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

CLAIM The ornamental design for a lighting device, as shown anddescribed.